<template>
    <div>
        <city-header></city-header>
        <city-search :cities="cities"></city-search>
        <city-list :hotCities="hotCities" :cities="cities" :letter="letter"></city-list>
        <city-alphabet :cities="cities" @handlerLetter="handlerLetter"></city-alphabet>
    </div>
</template>

<script>
import cityHeader from './components/Header'
import citySearch from './components/Search'
import cityList from './components/List'
import cityAlphabet from './components/Alphabet'
import axios from 'axios'

export default {
  name: 'city',
  components: {
    cityHeader,
    citySearch,
    cityList,
    cityAlphabet
  },
  data () {
    return {
      hotCities: [],
      cities: {},
      letter: '',
      lastCity: ''
    }
  },
  methods: {
    getCityInfo () {
      axios.get('/api/city.json').then(this.getCityInfoSuccess)
    },
    // TODO test todo
    getCityInfoSuccess (res) {
      res = res.data
      if (res.ret && res.data) {
        let data = res.data
        this.hotCities = data.hotCities
        this.cities = data.cities
      }
    },
    handlerLetter (letter) {
      this.letter = letter
    }
  },
  mounted () {
    this.getCityInfo()
  }
}
</script>

<style scoped>

</style>
